investigator arrested his parents after this 18-year-old was found wandering in a downtown los angeles bus stop more than 2,000 miles away from home. he's telling investigators his stepfather put him on a bus to jackson, mississippi, gave him $200 with a lit of l.a. homeless shelters were the idea he'd never come back. >> so what are these parents facing from the legal system? >> they're facing seven counts of child abuse. investigators are charging them -- they're interviewing the 13 and 11-year-old siblings as well, who say they didn't even know the color of of their brother's hair, he hadn't been outside in two years. they're investigating these or two siblings. now mitchell and the two girls are being held by authorities and placed with other foster families and hopefully will have a better future than they've had. >> a ground breaking announcement from the largest cancer center in the world. how researchers hope to radically reduce the death rate from several common cancers. for our country, rgy drilling thousands of feet below fresh water sources within self-contained well system